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miniflux/client/client.go
2018-08-24 22:23:03 -07:00

508 lines
12 KiB
Go

// Copyright 2018 Frédéric Guillot. All rights reserved.
// Use of this source code is governed by the MIT license
// that can be found in the LICENSE file.
package client // import "miniflux.app/client"
import (
"encoding/json"
"fmt"
"io"
"io/ioutil"
"net/url"
"strconv"
)
// Client holds API procedure calls.
type Client struct {
request *request
}
// Me returns the logged user information.
func (c *Client) Me() (*User, error) {
body, err := c.request.Get("/v1/me")
if err != nil {
return nil, err
}
defer body.Close()
var user *User
decoder := json.NewDecoder(body)
if err := decoder.Decode(&user); err != nil {
return nil, fmt.Errorf("miniflux: json error (%v)", err)
}
return user, nil
}
// Users returns all users.
func (c *Client) Users() (Users, error) {
body, err := c.request.Get("/v1/users")
if err != nil {
return nil, err
}
defer body.Close()
var users Users
decoder := json.NewDecoder(body)
if err := decoder.Decode(&users); err != nil {
return nil, fmt.Errorf("miniflux: response error (%v)", err)
}
return users, nil
}
// UserByID returns a single user.
func (c *Client) UserByID(userID int64) (*User, error) {
body, err := c.request.Get(fmt.Sprintf("/v1/users/%d", userID))
if err != nil {
return nil, err
}
defer body.Close()
var user User
decoder := json.NewDecoder(body)
if err := decoder.Decode(&user); err != nil {
return nil, fmt.Errorf("miniflux: response error (%v)", err)
}
return &user, nil
}
// UserByUsername returns a single user.
func (c *Client) UserByUsername(username string) (*User, error) {
body, err := c.request.Get(fmt.Sprintf("/v1/users/%s", username))
if err != nil {
return nil, err
}
defer body.Close()
var user User
decoder := json.NewDecoder(body)
if err := decoder.Decode(&user); err != nil {
return nil, fmt.Errorf("miniflux: response error (%v)", err)
}
return &user, nil
}
// CreateUser creates a new user in the system.
func (c *Client) CreateUser(username, password string, isAdmin bool) (*User, error) {
body, err := c.request.Post("/v1/users", &User{Username: username, Password: password, IsAdmin: isAdmin})
if err != nil {
return nil, err
}
defer body.Close()
var user *User
decoder := json.NewDecoder(body)
if err := decoder.Decode(&user); err != nil {
return nil, fmt.Errorf("miniflux: response error (%v)", err)
}
return user, nil
}
// UpdateUser updates a user in the system.
func (c *Client) UpdateUser(userID int64, userChanges *UserModification) (*User, error) {
body, err := c.request.Put(fmt.Sprintf("/v1/users/%d", userID), userChanges)
if err != nil {
return nil, err
}
defer body.Close()
var u *User
decoder := json.NewDecoder(body)
if err := decoder.Decode(&u); err != nil {
return nil, fmt.Errorf("miniflux: response error (%v)", err)
}
return u, nil
}
// DeleteUser removes a user from the system.
func (c *Client) DeleteUser(userID int64) error {
body, err := c.request.Delete(fmt.Sprintf("/v1/users/%d", userID))
if err != nil {
return err
}
body.Close()
return nil
}
// Discover try to find subscriptions from a website.
func (c *Client) Discover(url string) (Subscriptions, error) {
body, err := c.request.Post("/v1/discover", map[string]string{"url": url})
if err != nil {
return nil, err
}
defer body.Close()
var subscriptions Subscriptions
decoder := json.NewDecoder(body)
if err := decoder.Decode(&subscriptions); err != nil {
return nil, fmt.Errorf("miniflux: response error (%v)", err)
}
return subscriptions, nil
}
// Categories gets the list of categories.
func (c *Client) Categories() (Categories, error) {
body, err := c.request.Get("/v1/categories")
if err != nil {
return nil, err
}
defer body.Close()
var categories Categories
decoder := json.NewDecoder(body)
if err := decoder.Decode(&categories); err != nil {
return nil, fmt.Errorf("miniflux: response error (%v)", err)
}
return categories, nil
}
// CreateCategory creates a new category.
func (c *Client) CreateCategory(title string) (*Category, error) {
body, err := c.request.Post("/v1/categories", map[string]interface{}{
"title": title,
})
if err != nil {
return nil, err
}
defer body.Close()
var category *Category
decoder := json.NewDecoder(body)
if err := decoder.Decode(&category); err != nil {
return nil, fmt.Errorf("miniflux: response error (%v)", err)
}
return category, nil
}
// UpdateCategory updates a category.
func (c *Client) UpdateCategory(categoryID int64, title string) (*Category, error) {
body, err := c.request.Put(fmt.Sprintf("/v1/categories/%d", categoryID), map[string]interface{}{
"title": title,
})
if err != nil {
return nil, err
}
defer body.Close()
var category *Category
decoder := json.NewDecoder(body)
if err := decoder.Decode(&category); err != nil {
return nil, fmt.Errorf("miniflux: response error (%v)", err)
}
return category, nil
}
// DeleteCategory removes a category.
func (c *Client) DeleteCategory(categoryID int64) error {
body, err := c.request.Delete(fmt.Sprintf("/v1/categories/%d", categoryID))
if err != nil {
return err
}
defer body.Close()
return nil
}
// Feeds gets all feeds.
func (c *Client) Feeds() (Feeds, error) {
body, err := c.request.Get("/v1/feeds")
if err != nil {
return nil, err
}
defer body.Close()
var feeds Feeds
decoder := json.NewDecoder(body)
if err := decoder.Decode(&feeds); err != nil {
return nil, fmt.Errorf("miniflux: response error (%v)", err)
}
return feeds, nil
}
// Export creates OPML file.
func (c *Client) Export() ([]byte, error) {
body, err := c.request.Get("/v1/export")
if err != nil {
return nil, err
}
defer body.Close()
opml, err := ioutil.ReadAll(body)
if err != nil {
return nil, err
}
return opml, nil
}
// Import imports an OPML file.
func (c *Client) Import(f io.ReadCloser) error {
_, err := c.request.PostFile("/v1/import", f)
return err
}
// Feed gets a feed.
func (c *Client) Feed(feedID int64) (*Feed, error) {
body, err := c.request.Get(fmt.Sprintf("/v1/feeds/%d", feedID))
if err != nil {
return nil, err
}
defer body.Close()
var feed *Feed
decoder := json.NewDecoder(body)
if err := decoder.Decode(&feed); err != nil {
return nil, fmt.Errorf("miniflux: response error (%v)", err)
}
return feed, nil
}
// CreateFeed creates a new feed.
func (c *Client) CreateFeed(url string, categoryID int64) (int64, error) {
body, err := c.request.Post("/v1/feeds", map[string]interface{}{
"feed_url": url,
"category_id": categoryID,
})
if err != nil {
return 0, err
}
defer body.Close()
type result struct {
FeedID int64 `json:"feed_id"`
}
var r result
decoder := json.NewDecoder(body)
if err := decoder.Decode(&r); err != nil {
return 0, fmt.Errorf("miniflux: response error (%v)", err)
}
return r.FeedID, nil
}
// UpdateFeed updates a feed.
func (c *Client) UpdateFeed(feedID int64, feedChanges *FeedModification) (*Feed, error) {
body, err := c.request.Put(fmt.Sprintf("/v1/feeds/%d", feedID), feedChanges)
if err != nil {
return nil, err
}
defer body.Close()
var f *Feed
decoder := json.NewDecoder(body)
if err := decoder.Decode(&f); err != nil {
return nil, fmt.Errorf("miniflux: response error (%v)", err)
}
return f, nil
}
// RefreshFeed refresh a feed.
func (c *Client) RefreshFeed(feedID int64) error {
body, err := c.request.Put(fmt.Sprintf("/v1/feeds/%d/refresh", feedID), nil)
if err != nil {
return err
}
body.Close()
return nil
}
// DeleteFeed removes a feed.
func (c *Client) DeleteFeed(feedID int64) error {
body, err := c.request.Delete(fmt.Sprintf("/v1/feeds/%d", feedID))
if err != nil {
return err
}
body.Close()
return nil
}
// FeedIcon gets a feed icon.
func (c *Client) FeedIcon(feedID int64) (*FeedIcon, error) {
body, err := c.request.Get(fmt.Sprintf("/v1/feeds/%d/icon", feedID))
if err != nil {
return nil, err
}
defer body.Close()
var feedIcon *FeedIcon
decoder := json.NewDecoder(body)
if err := decoder.Decode(&feedIcon); err != nil {
return nil, fmt.Errorf("miniflux: response error (%v)", err)
}
return feedIcon, nil
}
// FeedEntry gets a single feed entry.
func (c *Client) FeedEntry(feedID, entryID int64) (*Entry, error) {
body, err := c.request.Get(fmt.Sprintf("/v1/feeds/%d/entries/%d", feedID, entryID))
if err != nil {
return nil, err
}
defer body.Close()
var entry *Entry
decoder := json.NewDecoder(body)
if err := decoder.Decode(&entry); err != nil {
return nil, fmt.Errorf("miniflux: response error (%v)", err)
}
return entry, nil
}
// Entry gets a single entry.
func (c *Client) Entry(entryID int64) (*Entry, error) {
body, err := c.request.Get(fmt.Sprintf("/v1/entries/%d", entryID))
if err != nil {
return nil, err
}
defer body.Close()
var entry *Entry
decoder := json.NewDecoder(body)
if err := decoder.Decode(&entry); err != nil {
return nil, fmt.Errorf("miniflux: response error (%v)", err)
}
return entry, nil
}
// Entries fetch entries.
func (c *Client) Entries(filter *Filter) (*EntryResultSet, error) {
path := buildFilterQueryString("/v1/entries", filter)
body, err := c.request.Get(path)
if err != nil {
return nil, err
}
defer body.Close()
var result EntryResultSet
decoder := json.NewDecoder(body)
if err := decoder.Decode(&result); err != nil {
return nil, fmt.Errorf("miniflux: response error (%v)", err)
}
return &result, nil
}
// FeedEntries fetch feed entries.
func (c *Client) FeedEntries(feedID int64, filter *Filter) (*EntryResultSet, error) {
path := buildFilterQueryString(fmt.Sprintf("/v1/feeds/%d/entries", feedID), filter)
body, err := c.request.Get(path)
if err != nil {
return nil, err
}
defer body.Close()
var result EntryResultSet
decoder := json.NewDecoder(body)
if err := decoder.Decode(&result); err != nil {
return nil, fmt.Errorf("miniflux: response error (%v)", err)
}
return &result, nil
}
// UpdateEntries updates the status of a list of entries.
func (c *Client) UpdateEntries(entryIDs []int64, status string) error {
type payload struct {
EntryIDs []int64 `json:"entry_ids"`
Status string `json:"status"`
}
body, err := c.request.Put("/v1/entries", &payload{EntryIDs: entryIDs, Status: status})
if err != nil {
return err
}
body.Close()
return nil
}
// ToggleBookmark toggles entry bookmark value.
func (c *Client) ToggleBookmark(entryID int64) error {
body, err := c.request.Put(fmt.Sprintf("/v1/entries/%d/bookmark", entryID), nil)
if err != nil {
return err
}
body.Close()
return nil
}
// New returns a new Miniflux client.
func New(endpoint, username, password string) *Client {
return &Client{request: &request{endpoint: endpoint, username: username, password: password}}
}
func buildFilterQueryString(path string, filter *Filter) string {
if filter != nil {
values := url.Values{}
if filter.Status != "" {
values.Set("status", filter.Status)
}
if filter.Direction != "" {
values.Set("direction", filter.Direction)
}
if filter.Order != "" {
values.Set("order", filter.Order)
}
if filter.Limit >= 0 {
values.Set("limit", strconv.Itoa(filter.Limit))
}
if filter.Offset >= 0 {
values.Set("offset", strconv.Itoa(filter.Offset))
}
if filter.After > 0 {
values.Set("after", strconv.FormatInt(filter.After, 10))
}
if filter.AfterEntryID > 0 {
values.Set("after_entry_id", strconv.FormatInt(filter.AfterEntryID, 10))
}
if filter.Before > 0 {
values.Set("before", strconv.FormatInt(filter.Before, 10))
}
if filter.BeforeEntryID > 0 {
values.Set("before_entry_id", strconv.FormatInt(filter.BeforeEntryID, 10))
}
if filter.Starred {
values.Set("starred", "1")
}
if filter.Search != "" {
values.Set("search", filter.Search)
}
path = fmt.Sprintf("%s?%s", path, values.Encode())
}
return path
}